<template>
  <div>
    <van-nav-bar
  left-text="返回"
  @click-left="onClickLeft"
  
/>
  </div>
</template>
<script>
export default {
  data(){
    return {

    }
  },
  methods:{
    onClickLeft(){
      this.$router.go(-1);
    }
  }
}
</script>
<style lang="scss">
</style>